Patents by Inventor Gerhard Schroll

Gerhard Schroll has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Can
    Publication number: 20090173736
    Abstract: The invention relates to a container or can, especially for use with beverages; with an essentially cylindrical wall (1), which is closed on its top and bottom by a sheet metal cover (2) each joined to the wall (1), and with a sealing element (3), which is inserted into an opening in the sheet metal cover (2) and permits resealable opening of the can, where the opening in the sheet metal cover (2) is surrounded by a first conical part (13) of the sheet metal cover (2) tapering towards the interior of the can and extending between a circular folding edge (17) and the circular rim (20) of the opening, and where the sealing element (3) is provided with an essentially cylindrical holding section (7), which is inserted into the opening of the sheet metal cover (2) and has a peripheral groove (21), which receives the first conical part (13) of the sheet metal cover (2) and is bounded in the direction away from the can by a second projection (8) against which the folding edge (17) rests.
    Type: Application
    Filed: June 28, 2007
    Publication date: July 9, 2009
    Inventors: Walter Bock, Gerhard Schroll
  • Recombinant expression of S-layer proteins
    Publication number: 20040265936
    Abstract: The invention concerns a process for the recombinant production of S-layer proteins in gram-negative host cells. Furthermore the nucleotide sequence of a new S-layer gene and processes for the production of modified S-layer proteins are disclosed.
    Type: Application
    Filed: July 14, 2004
    Publication date: December 30, 2004
    Applicants: NANO-S Biotechnologie GmbH
    Inventors: Werner Lubitz, Uwe Sleytr, Beatrix Kuen, Michaela Truppe, Stefan Howorka, Stepanka Resch, Gerhard Schroll, Margit Sara
  • Recombinant expression of S-layer proteins
    Patent number: 6777202
    Abstract: The invention concerns a process for the recombinant production of S-layer proteins in gram-negative host cells. Furthermore the nucleotide sequence of a new S-layer gene and processes for the production of modified S-layer proteins are disclosed.
    Type: Grant
    Filed: December 2, 1998
    Date of Patent: August 17, 2004
    Assignees: NANO-S Biotechnologie GmbH
    Inventors: Werner Lubitz, Uwe Sleytr, Beatrix Kuen, Michaela Truppe, Stefan Howorka, Stepanka Resch, Gerhard Schroll, Margit Sara
  • RECOMBINANT EXPRESSION OF S-LAYER PROTEINS
    Publication number: 20020168728
    Abstract: The invention concerns a process for the recombinant production of S-layer proteins in gram-negative host cells. Furthermore the nucleotide sequence of a new S-layer gene and processes for the production of modified S-layer proteins are disclosed.
    Type: Application
    Filed: December 2, 1998
    Publication date: November 14, 2002
    Applicant: ARENT FOX KINTNER PLOTKIN AND KAHN, PLLC
    Inventors: WERNER LUBITZ, UWE SLEYTR, BEATRIX KUEN, MICHAELA TRUPPE, STEFAN HOWORKA, STEPANKA RESCH, GERHARD SCHROLL, MARGIT SARA